Calculation Answers

Chem 112 Text answers

Chem 122 Text Answers

p 342
7. 507 kJ
8. 22.1 MJ
9. 720 kJ
10. 6.8 L
11 a. 15 MJ
12a. 10 MJ
p 349
15. 226 kJ
18. 226 MJ
19. 242 kJ
17. 2.60 GJ or 2.60 x 10(power of 9) J
p 351
21. d)390 kJ
p 349
16b)474 kJ
p 353
22. a) 264 MJ or 2.64 x 10(power of 5) kJ
22.b) 73 GJ or 7.3 x 10(power of 7) kJ
p 357
29. +14kJ/mol
31. -5.6 kJ/mol
30. -11kJ/mol
p 362
33.-1.29MJ/mol
34. -7.2MJ